Modifying A Variable in an ODEFUN/Boundary Value Problem
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I am trying to modify with each step across my odefun the values of k, mu, and c.
I'd like for these variables for change with each step based on the value calculated for Sxint(4,j)
clc
clear all
close all
function yprime = odefun(eta,y)
yprime = zeros(5,1);
global m etainf Pr mu k c
%% Plotting Velocity and Temperature
etainf = 20; % Find Convergence for both Temp and Velocity
Pr = 0.7; % Enter Pr
for m = [0]
solinit = bvpinit(linspace(0,etainf,100),[0 0 0 1 0]);
sol = bvp4c(@odefun, @odefun_bc,solinit);
xint = linspace(0,etainf,100);
Sxint = deval(sol,xint);
for j = 1:etainf
mu = (Sxint(4,j))^0.7;
c = (Sxint(4,j))^0.19;
k = (Sxint(4,j))^0.85;
figure(1)
hold on
title('Velocity vs Eta, Pr = 0.1')
xlabel('Eta')
ylabel('Velocity')
plot(xint,Sxint(2,:)); % plots f' (velocity)
figure(2)
hold on
title('Temperature vs Eta, Pr = 0.1')
xlabel('Eta')
ylabel('Temperature')
plot(xint,Sxint(4,:)); % plots q (temp profile)
end
end
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